Alright, let's solve this math problem step by step. First, we have the number 742. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 355. So, we're going to take the number 742 and add it to itself 355 times.
Step 1: 0 + 742 = 742
Step 2: 742 + 742 = 1484
Step 3: 1484 + 742 = 2226
Step 4: 2226 + 742 = 2968
Step 5: 2968 + 742 = 3710
Step 6: 3710 + 742 = 4452
Step 7: 4452 + 742 = 5194
Step 8: 5194 + 742 = 5936
Step 9: 5936 + 742 = 6678
Step 10: 6678 + 742 = 7420
Step 11: 7420 + 742 = 8162
Step 12: 8162 + 742 = 8904
Step 13: 8904 + 742 = 9646
Step 14: 9646 + 742 = 10388
Step 15: 10388 + 742 = 11130
Step 16: 11130 + 742 = 11872
Step 17: 11872 + 742 = 12614
Step 18: 12614 + 742 = 13356
Step 19: 13356 + 742 = 14098
Step 20: 14098 + 742 = 14840
Step 21: 14840 + 742 = 15582
Step 22: 15582 + 742 = 16324
Step 23: 16324 + 742 = 17066
Step 24: 17066 + 742 = 17808
Step 25: 17808 + 742 = 18550
Step 26: 18550 + 742 = 19292
Step 27: 19292 + 742 = 20034
Step 28: 20034 + 742 = 20776
Step 29: 20776 + 742 = 21518
Step 30: 21518 + 742 = 22260
Step 31: 22260 + 742 = 23002
Step 32: 23002 + 742 = 23744
Step 33: 23744 + 742 = 24486
Step 34: 24486 + 742 = 25228
Step 35: 25228 + 742 = 25970
Step 36: 25970 + 742 = 26712
Step 37: 26712 + 742 = 27454
Step 38: 27454 + 742 = 28196
Step 39: 28196 + 742 = 28938
Step 40: 28938 + 742 = 29680
Step 41: 29680 + 742 = 30422
Step 42: 30422 + 742 = 31164
Step 43: 31164 + 742 = 31906
Step 44: 31906 + 742 = 32648
Step 45: 32648 + 742 = 33390
Step 46: 33390 + 742 = 34132
Step 47: 34132 + 742 = 34874
Step 48: 34874 + 742 = 35616
Step 49: 35616 + 742 = 36358
Step 50: 36358 + 742 = 37100
Step 51: 37100 + 742 = 37842
Step 52: 37842 + 742 = 38584
Step 53: 38584 + 742 = 39326
Step 54: 39326 + 742 = 40068
Step 55: 40068 + 742 = 40810
Step 56: 40810 + 742 = 41552
Step 57: 41552 + 742 = 42294
Step 58: 42294 + 742 = 43036
Step 59: 43036 + 742 = 43778
Step 60: 43778 + 742 = 44520
Step 61: 44520 + 742 = 45262
Step 62: 45262 + 742 = 46004
Step 63: 46004 + 742 = 46746
Step 64: 46746 + 742 = 47488
Step 65: 47488 + 742 = 48230
Step 66: 48230 + 742 = 48972
Step 67: 48972 + 742 = 49714
Step 68: 49714 + 742 = 50456
Step 69: 50456 + 742 = 51198
Step 70: 51198 + 742 = 51940
Step 71: 51940 + 742 = 52682
Step 72: 52682 + 742 = 53424
Step 73: 53424 + 742 = 54166
Step 74: 54166 + 742 = 54908
Step 75: 54908 + 742 = 55650
Step 76: 55650 + 742 = 56392
Step 77: 56392 + 742 = 57134
Step 78: 57134 + 742 = 57876
Step 79: 57876 + 742 = 58618
Step 80: 58618 + 742 = 59360
Step 81: 59360 + 742 = 60102
Step 82: 60102 + 742 = 60844
Step 83: 60844 + 742 = 61586
Step 84: 61586 + 742 = 62328
Step 85: 62328 + 742 = 63070
Step 86: 63070 + 742 = 63812
Step 87: 63812 + 742 = 64554
Step 88: 64554 + 742 = 65296
Step 89: 65296 + 742 = 66038
Step 90: 66038 + 742 = 66780
Step 91: 66780 + 742 = 67522
Step 92: 67522 + 742 = 68264
Step 93: 68264 + 742 = 69006
Step 94: 69006 + 742 = 69748
Step 95: 69748 + 742 = 70490
Step 96: 70490 + 742 = 71232
Step 97: 71232 + 742 = 71974
Step 98: 71974 + 742 = 72716
Step 99: 72716 + 742 = 73458
Step 100: 73458 + 742 = 74200
Step 101: 74200 + 742 = 74942
Step 102: 74942 + 742 = 75684
Step 103: 75684 + 742 = 76426
Step 104: 76426 + 742 = 77168
Step 105: 77168 + 742 = 77910
Step 106: 77910 + 742 = 78652
Step 107: 78652 + 742 = 79394
Step 108: 79394 + 742 = 80136
Step 109: 80136 + 742 = 80878
Step 110: 80878 + 742 = 81620
Step 111: 81620 + 742 = 82362
Step 112: 82362 + 742 = 83104
Step 113: 83104 + 742 = 83846
Step 114: 83846 + 742 = 84588
Step 115: 84588 + 742 = 85330
Step 116: 85330 + 742 = 86072
Step 117: 86072 + 742 = 86814
Step 118: 86814 + 742 = 87556
Step 119: 87556 + 742 = 88298
Step 120: 88298 + 742 = 89040
Step 121: 89040 + 742 = 89782
Step 122: 89782 + 742 = 90524
Step 123: 90524 + 742 = 91266
Step 124: 91266 + 742 = 92008
Step 125: 92008 + 742 = 92750
Step 126: 92750 + 742 = 93492
Step 127: 93492 + 742 = 94234
Step 128: 94234 + 742 = 94976
Step 129: 94976 + 742 = 95718
Step 130: 95718 + 742 = 96460
Step 131: 96460 + 742 = 97202
Step 132: 97202 + 742 = 97944
Step 133: 97944 + 742 = 98686
Step 134: 98686 + 742 = 99428
Step 135: 99428 + 742 = 100170
Step 136: 100170 + 742 = 100912
Step 137: 100912 + 742 = 101654
Step 138: 101654 + 742 = 102396
Step 139: 102396 + 742 = 103138
Step 140: 103138 + 742 = 103880
Step 141: 103880 + 742 = 104622
Step 142: 104622 + 742 = 105364
Step 143: 105364 + 742 = 106106
Step 144: 106106 + 742 = 106848
Step 145: 106848 + 742 = 107590
Step 146: 107590 + 742 = 108332
Step 147: 108332 + 742 = 109074
Step 148: 109074 + 742 = 109816
Step 149: 109816 + 742 = 110558
Step 150: 110558 + 742 = 111300
Step 151: 111300 + 742 = 112042
Step 152: 112042 + 742 = 112784
Step 153: 112784 + 742 = 113526
Step 154: 113526 + 742 = 114268
Step 155: 114268 + 742 = 115010
Step 156: 115010 + 742 = 115752
Step 157: 115752 + 742 = 116494
Step 158: 116494 + 742 = 117236
Step 159: 117236 + 742 = 117978
Step 160: 117978 + 742 = 118720
Step 161: 118720 + 742 = 119462
Step 162: 119462 + 742 = 120204
Step 163: 120204 + 742 = 120946
Step 164: 120946 + 742 = 121688
Step 165: 121688 + 742 = 122430
Step 166: 122430 + 742 = 123172
Step 167: 123172 + 742 = 123914
Step 168: 123914 + 742 = 124656
Step 169: 124656 + 742 = 125398
Step 170: 125398 + 742 = 126140
Step 171: 126140 + 742 = 126882
Step 172: 126882 + 742 = 127624
Step 173: 127624 + 742 = 128366
Step 174: 128366 + 742 = 129108
Step 175: 129108 + 742 = 129850
Step 176: 129850 + 742 = 130592
Step 177: 130592 + 742 = 131334
Step 178: 131334 + 742 = 132076
Step 179: 132076 + 742 = 132818
Step 180: 132818 + 742 = 133560
Step 181: 133560 + 742 = 134302
Step 182: 134302 + 742 = 135044
Step 183: 135044 + 742 = 135786
Step 184: 135786 + 742 = 136528
Step 185: 136528 + 742 = 137270
Step 186: 137270 + 742 = 138012
Step 187: 138012 + 742 = 138754
Step 188: 138754 + 742 = 139496
Step 189: 139496 + 742 = 140238
Step 190: 140238 + 742 = 140980
Step 191: 140980 + 742 = 141722
Step 192: 141722 + 742 = 142464
Step 193: 142464 + 742 = 143206
Step 194: 143206 + 742 = 143948
Step 195: 143948 + 742 = 144690
Step 196: 144690 + 742 = 145432
Step 197: 145432 + 742 = 146174
Step 198: 146174 + 742 = 146916
Step 199: 146916 + 742 = 147658
Step 200: 147658 + 742 = 148400
Step 201: 148400 + 742 = 149142
Step 202: 149142 + 742 = 149884
Step 203: 149884 + 742 = 150626
Step 204: 150626 + 742 = 151368
Step 205: 151368 + 742 = 152110
Step 206: 152110 + 742 = 152852
Step 207: 152852 + 742 = 153594
Step 208: 153594 + 742 = 154336
Step 209: 154336 + 742 = 155078
Step 210: 155078 + 742 = 155820
Step 211: 155820 + 742 = 156562
Step 212: 156562 + 742 = 157304
Step 213: 157304 + 742 = 158046
Step 214: 158046 + 742 = 158788
Step 215: 158788 + 742 = 159530
Step 216: 159530 + 742 = 160272
Step 217: 160272 + 742 = 161014
Step 218: 161014 + 742 = 161756
Step 219: 161756 + 742 = 162498
Step 220: 162498 + 742 = 163240
Step 221: 163240 + 742 = 163982
Step 222: 163982 + 742 = 164724
Step 223: 164724 + 742 = 165466
Step 224: 165466 + 742 = 166208
Step 225: 166208 + 742 = 166950
Step 226: 166950 + 742 = 167692
Step 227: 167692 + 742 = 168434
Step 228: 168434 + 742 = 169176
Step 229: 169176 + 742 = 169918
Step 230: 169918 + 742 = 170660
Step 231: 170660 + 742 = 171402
Step 232: 171402 + 742 = 172144
Step 233: 172144 + 742 = 172886
Step 234: 172886 + 742 = 173628
Step 235: 173628 + 742 = 174370
Step 236: 174370 + 742 = 175112
Step 237: 175112 + 742 = 175854
Step 238: 175854 + 742 = 176596
Step 239: 176596 + 742 = 177338
Step 240: 177338 + 742 = 178080
Step 241: 178080 + 742 = 178822
Step 242: 178822 + 742 = 179564
Step 243: 179564 + 742 = 180306
Step 244: 180306 + 742 = 181048
Step 245: 181048 + 742 = 181790
Step 246: 181790 + 742 = 182532
Step 247: 182532 + 742 = 183274
Step 248: 183274 + 742 = 184016
Step 249: 184016 + 742 = 184758
Step 250: 184758 + 742 = 185500
Step 251: 185500 + 742 = 186242
Step 252: 186242 + 742 = 186984
Step 253: 186984 + 742 = 187726
Step 254: 187726 + 742 = 188468
Step 255: 188468 + 742 = 189210
Step 256: 189210 + 742 = 189952
Step 257: 189952 + 742 = 190694
Step 258: 190694 + 742 = 191436
Step 259: 191436 + 742 = 192178
Step 260: 192178 + 742 = 192920
Step 261: 192920 + 742 = 193662
Step 262: 193662 + 742 = 194404
Step 263: 194404 + 742 = 195146
Step 264: 195146 + 742 = 195888
Step 265: 195888 + 742 = 196630
Step 266: 196630 + 742 = 197372
Step 267: 197372 + 742 = 198114
Step 268: 198114 + 742 = 198856
Step 269: 198856 + 742 = 199598
Step 270: 199598 + 742 = 200340
Step 271: 200340 + 742 = 201082
Step 272: 201082 + 742 = 201824
Step 273: 201824 + 742 = 202566
Step 274: 202566 + 742 = 203308
Step 275: 203308 + 742 = 204050
Step 276: 204050 + 742 = 204792
Step 277: 204792 + 742 = 205534
Step 278: 205534 + 742 = 206276
Step 279: 206276 + 742 = 207018
Step 280: 207018 + 742 = 207760
Step 281: 207760 + 742 = 208502
Step 282: 208502 + 742 = 209244
Step 283: 209244 + 742 = 209986
Step 284: 209986 + 742 = 210728
Step 285: 210728 + 742 = 211470
Step 286: 211470 + 742 = 212212
Step 287: 212212 + 742 = 212954
Step 288: 212954 + 742 = 213696
Step 289: 213696 + 742 = 214438
Step 290: 214438 + 742 = 215180
Step 291: 215180 + 742 = 215922
Step 292: 215922 + 742 = 216664
Step 293: 216664 + 742 = 217406
Step 294: 217406 + 742 = 218148
Step 295: 218148 + 742 = 218890
Step 296: 218890 + 742 = 219632
Step 297: 219632 + 742 = 220374
Step 298: 220374 + 742 = 221116
Step 299: 221116 + 742 = 221858
Step 300: 221858 + 742 = 222600
Step 301: 222600 + 742 = 223342
Step 302: 223342 + 742 = 224084
Step 303: 224084 + 742 = 224826
Step 304: 224826 + 742 = 225568
Step 305: 225568 + 742 = 226310
Step 306: 226310 + 742 = 227052
Step 307: 227052 + 742 = 227794
Step 308: 227794 + 742 = 228536
Step 309: 228536 + 742 = 229278
Step 310: 229278 + 742 = 230020
Step 311: 230020 + 742 = 230762
Step 312: 230762 + 742 = 231504
Step 313: 231504 + 742 = 232246
Step 314: 232246 + 742 = 232988
Step 315: 232988 + 742 = 233730
Step 316: 233730 + 742 = 234472
Step 317: 234472 + 742 = 235214
Step 318: 235214 + 742 = 235956
Step 319: 235956 + 742 = 236698
Step 320: 236698 + 742 = 237440
Step 321: 237440 + 742 = 238182
Step 322: 238182 + 742 = 238924
Step 323: 238924 + 742 = 239666
Step 324: 239666 + 742 = 240408
Step 325: 240408 + 742 = 241150
Step 326: 241150 + 742 = 241892
Step 327: 241892 + 742 = 242634
Step 328: 242634 + 742 = 243376
Step 329: 243376 + 742 = 244118
Step 330: 244118 + 742 = 244860
Step 331: 244860 + 742 = 245602
Step 332: 245602 + 742 = 246344
Step 333: 246344 + 742 = 247086
Step 334: 247086 + 742 = 247828
Step 335: 247828 + 742 = 248570
Step 336: 248570 + 742 = 249312
Step 337: 249312 + 742 = 250054
Step 338: 250054 + 742 = 250796
Step 339: 250796 + 742 = 251538
Step 340: 251538 + 742 = 252280
Step 341: 252280 + 742 = 253022
Step 342: 253022 + 742 = 253764
Step 343: 253764 + 742 = 254506
Step 344: 254506 + 742 = 255248
Step 345: 255248 + 742 = 255990
Step 346: 255990 + 742 = 256732
Step 347: 256732 + 742 = 257474
Step 348: 257474 + 742 = 258216
Step 349: 258216 + 742 = 258958
Step 350: 258958 + 742 = 259700
Step 351: 259700 + 742 = 260442
Step 352: 260442 + 742 = 261184
Step 353: 261184 + 742 = 261926
Step 354: 261926 + 742 = 262668
Step 355: 262668 + 742 = 263410

So, 742*355 = 263410